Math 2.0

Inventory: O

The rows of the inventory whose names start with O. The name of a row with a node links to the page of the node. The other names and each id link to the card of the row, with its mentions in the sources.

NameIdKindOutcomeSources
O'Nan groupV4NFNBFGRPunknownopenWikidata Q3117692, MathWorld ONanGroup
O/oS5HKKDV4E7unknownout_of_scope (a notation: the notation register holds it (corpus spec K10.4))Wikidata Q9941, ProofWiki Symbols:O
Oban numberYYW6A6BVS8objectopenWikidata Q120336338, MathWorld ObanNumber, OEIS A008521
obeliskY472H58TPGunknownopenWikidata Q170980, MathWorld Obelisk
object of a categoryBP9B6HCXG4unknownopenWikidata Q10340026, MathWorld Object, nLab object
objective idealism30690VR774unknownopenWikidata Q2011812, nLab objective idealism
oblate spheroidR0QWGBDJ28unknownopenWikidata Q3241540, MathWorld OblateSpheroid
oblate spheroidal coordinatesKRVKWC5G2MunknownopenWikidata Q11075615, MathWorld OblateSpheroidalCoordinates
obstruction theoryKTN0D1AAPEtopicopenWikidata Q1017338, MathWorld Obstruction
obtuse angleXE5PQJ0H05unknownopenWikidata Q2802178, MathWorld ObtuseAngle
obtuse triangle3WHE0QGRY0unknownopenWikidata Q3998573, MathWorld ObtuseTriangle
Occam's razor779GX081HTstatementopenWikidata Q131012, ProofWiki Occam's_Razor
oceanography9TPBCYDF8DunknownopenWikidata Q43518, EoM Oceanography,_mathematical_problems_in
Ockham algebraQWTNYYSYREunknownopenWikidata Q7076549, EoM Ockham_algebra
octacontagonVW5ZNQCZRTunknownopenWikidata Q3348766, MathWorld Octacontagon
octadecagonK34WAWPY6BunknownopenWikidata Q1054120, MathWorld Octadecagon
octadecagonal numberAPEDFY5G5DobjectopenWikidata Q18452301, OEIS A051870
octagonY8BPRXNS0XunknownopenWikidata Q166080, MathWorld Octagon
octagonal numberP2APZKWGM3definitionopenWikidata Q2634498, MathWorld OctagonalNumber, OEIS A000567, ProofWiki Definition:Octagonal_Number
octagonal prismHNKGHS5126objectopenWikidata Q3100797, MathWorld OctagonalPrism
octagramCWSCSZCR19unknownopenWikidata Q2622857, MathWorld Octagram
octahedral graphSF73TYBJTXunknownopenWikidata Q3115589, House of Graphs 226, MathWorld OctahedralGraph
octahedral numberX9K577SCNHunknownopenWikidata Q2627321, MathWorld OctahedralNumber, OEIS A005900
octahedron9Z5MG8KGVTunknownopenWikidata Q188884, MathWorld Octahedron, nLab octahedron
octahemioctacronMSMWYJ0CRDunknownopenWikidata Q18048474, MathWorld Octahemioctacron
octahemioctahedronYAKGYC8YEFobjectopenWikidata Q3100435, MathWorld Octahemioctahedron
octal5YR0RWK918definitionopenWikidata Q76463, MathWorld Octal, ProofWiki Definition:Octal_Notation
octantGJNMSZX5QDunknownopenWikidata Q1975864, MathWorld Octant
Octav Onicescu8YY2RQAEDFunknownout_of_scope (a person, not an item of mathematics)Wikidata Q7076766, EoM Onicescu,_Octav
octaveX5W3R777KGdefinitionopenWikidata Q386025, MathWorld Octave, ProofWiki Definition:Octave
OctoberWFV7RTGJ2Runknownout_of_scope (a person, not an item of mathematics)Wikidata Q124, ProofWiki Mathematician:Mathematicians/Sorted_By_Birthday/October
octominoD2SR6QA8JNunknownopenWikidata Q2604509, MathWorld Octomino
octonion3CMGZKRHJWdefinitionopenWikidata Q743418, MathWorld CayleyNumber, MathWorld Octonion, nLab octonion, ProofWiki Definition:Octonion
octonion algebraJ3C768VD1ZunknownopenWikidata Q2835924, MathWorld CayleyAlgebra
odd functionQ10W8A8KWYunknownopenWikidata Q18088516, MathWorld OddFunction
odd graphZPEMAMPEQ9unknownopenWikidata Q7077445, MathWorld OddGraph
odd number5ZWBE91TVVunknownopenWikidata Q13366129, MathWorld OddNumber
odd perfect numberPJ6YY0V4V8unknownopenWikidata Q117009395, MathWorld OddPerfectNumber
odd permutationWF9MGM0CYMunknownopenWikidata Q78485917, MathWorld OddPermutation
odious numberC8Q16S6EDQunknownopenWikidata Q25303606, MathWorld OdiousNumber, OEIS A000069
OenopidesB11Z4ZY36Nunknownout_of_scope (a person, not an item of mathematics)Wikidata Q282830, ProofWiki Mathematician:Oenopides_of_Chios
oerstedH4RABE2YQ9definitionopenWikidata Q844976, ProofWiki Definition:Oersted
of the formRWH1AHMAGPconceptopenWikidata Q7078836, MathWorld OftheForm
Ofer GabberNTEFK4HP44unknownout_of_scope (a person, not an item of mathematics)Wikidata Q1747123, nLab Ofer Gabber
ohm595Q57WEBYdefinitionopenWikidata Q47083, ProofWiki Definition:Ohm_(Unit)
Oleg V ZaboronskiWAZPQ0MF4Sunknownout_of_scope (a person, not an item of mathematics)Wikidata Q79796639, nLab Oleg Zaboronsky
Oliver LorscheidS6HWPE4ZCEunknownout_of_scope (a person, not an item of mathematics)Wikidata Q102338869, nLab Oliver Lorscheid
Olivier VerdierG5YCJQTWTFunknownout_of_scope (a person, not an item of mathematics)Wikidata Q87394918, nLab Olivier Verdier
oloidBCY36YMNKFunknownopenWikidata Q1751494, MathWorld Oloid
Omar KhayyámGXP58G7WKZunknownout_of_scope (a person, not an item of mathematics)Wikidata Q35900, ProofWiki Mathematician:Omar_Khayyam
omega constantBGT91H1HZQobjectopenWikidata Q2291098, MathWorld OmegaConstant, OEIS A030178
On Numbers and GamesC6ETD4YHBAunknownout_of_scope (a book, not an item of mathematics)Wikidata Q3352152, ProofWiki Book:John_H._Conway/On_Numbers_And_Games
On quaternions and octonionsKQDK1CCDMSunknownout_of_scope (a book, not an item of mathematics)Wikidata Q97008688, ProofWiki Book:John_H._Conway/On_Quaternions_And_Octonions
On Spirals3KZAV7EBV2unknownout_of_scope (a book, not an item of mathematics)Wikidata Q3024233, ProofWiki Book:Archimedes/On_Spirals
On the Sizes and Distances8R47C5G1BMunknownout_of_scope (a book, not an item of mathematics)Wikidata Q7091541, ProofWiki Book:Aristarchus_of_Samos/On_the_Sizes_and_Distances_of_the_Sun_and_Moon
On the Space-Theory of MatterNSAH0J8ZCYunknownopenWikidata Q19087159, nLab On the Space-Theory of Matter
one-formJF8EDEWW3BconceptopenWikidata Q2608202, EoM Pfaffian_form, MathWorld One-Form
one-way functionQVJNRHPVFMunknownopenWikidata Q720931, MathWorld One-WayFunction
Ono's inequalityS59B47HH8RstatementopenWikidata Q1054182, MathWorld OnoInequality
ontologySBBXWADC22unknownopenWikidata Q44325, nLab ontology
open ball1ZCV4KF5WNunknownopenWikidata Q2921739, MathWorld OpenBall
open cover1906G9J52QdefinitionopenWikidata Q41509136, MathWorld OpenCover, nLab open cover, ProofWiki Definition:Open_Cover
open formulaZXW9JN7GH7unknownopenWikidata Q830486, MathWorld OpenSententialFormula
open interval5GNYRT1VXTdefinitionopenWikidata Q16690243, EoM Interval,_open, MathWorld OpenInterval, ProofWiki Definition:Interval/Ordered_Set/Open
Open Logic ProjectT9YZ9MVE1SunknownopenWikidata Q99732303, nLab Open Logic Project
open manifold9WTTGW6PPQconceptopenWikidata Q56298741, MathWorld OpenManifold
open mapHF25B4ZJMHunknownopenWikidata Q56653513, MathWorld OpenMap, nLab open map
open problemQMCJTCMD7EdefinitionopenWikidata Q1321906, MathWorld UnsolvedProblems, Wikidata Q319141, nLab conjecture, ProofWiki Definition:Conjecture, Wikidata Q848034
open quantum systemBB75YZ49D5unknownopenWikidata Q2495111, nLab open quantum system
open setZJWQG7TFXRdefinitionopenWikidata Q213363, EoM Open_set, Mathlib IsOpen, MathWorld OpenSet, ProofWiki Definition:Open_Set
open subschemeDMS0HQ129FdefinitionopenWikidata Q123172161, nLab open subscheme, ProofWiki Definition:Open_Subscheme
operadN9GTHJHKKZunknownopenWikidata Q842072, MathWorld Operad, nLab operad
operand5ZQYXNMM4NunknownopenWikidata Q719375, MathWorld Operand
operational calculus29VDRPS5SXconceptopenWikidata Q1162633, MathWorld HeavisideCalculus
operational semanticsGKBVPKTCA6unknownopenWikidata Q1930895, nLab operational semantics
operations researchE54HT3Z1ATtopicopenWikidata Q194292, MathWorld OperationsResearch, ProofWiki Definition:Operations_Research
operatorHXQDX4PSW6unknownopenWikidata Q131030, MathWorld Operator
operator algebraFX49PNKK2MunknownopenWikidata Q1892554, nLab operator algebra
operator K-theory7R69K4MMD3unknownopenWikidata Q7097836, nLab operator K-theory
operator normXQ2YBSPVWWunknownopenWikidata Q980557, MathWorld OperatorNorm
operator product expansionDTVFYH98B8unknownopenWikidata Q3883909, nLab operator product expansion
operator spaceVQSD4VB873topicopenWikidata Q7097841
operator theory95DXJF280JtopicopenWikidata Q1198874, MathWorld OperatorTheory, ProofWiki Definition:Operator_Theory
operator topology9N8SMRT5JGunknownopenWikidata Q2026614, EoM Operator_topology, nLab operator topology
opetopeNQBPS0YPN1topicopenWikidata Q48970630, nLab opetope
opposite categoryF6FHHGCFXRdefinitionopenWikidata Q7098616, nLab opposite category, ProofWiki Definition:Dual_Category
opposite numberD2CTVNKGDNunknownopenWikidata Q715358, MathWorld AdditiveInverse
opposite sideN08T0YFBCCunknownopenWikidata Q140142007, MathWorld OppositeSide
optical illusionD5D42CF6FHunknownopenWikidata Q174923, MathWorld Illusion
Opticks, or a Treatise of the Reflections, Refractions, Inflections and Colours of LightCB28RGD31Hunknownout_of_scope (a book, not an item of mathematics)Wikidata Q74263, ProofWiki Book:Isaac_Newton/Opticks
opticsPVFH96C0DZtopicopenWikidata Q14620, nLab optics, ProofWiki Definition:Optics
Opus Palatinum de triangulis5T8A1GXC6Xunknownout_of_scope (a book, not an item of mathematics)Wikidata Q20952766, ProofWiki Book:Georg_Joachim_Rhaeticus/Opus_Palatinum_de_Triangulis
OR gateSCASYN1J46unknownopenWikidata Q560398, MathWorld OR
orbifoldDX4EHW17VMunknownopenWikidata Q40460, MathWorld Orbifold, nLab orbifold
orbifold notationCRTKD6GZQSconceptopenWikidata Q12797591, MathWorld OrbifoldNotation
Orbison illusion59KTG2PN4ZunknownopenWikidata Q2661088, MathWorld OrbisonsIllusion
orbitY2XYKTHKJCdefinitionopenWikidata Q4130, ProofWiki Definition:Orbit_(Physics)
orbit methodZ8GS84TTRBtopicopenWikidata Q7100049, EoM Orbit_method, nLab orbit method
orbit of a group actionC8DZQWESH4unknownopenWikidata Q17859776, MathWorld GroupOrbit, nLab orbit
orbital mechanicsNWY5PVNYPStopicopenWikidata Q842433
orbit–stabilizer theoremTXN5PTV5C3statementopenWikidata Q800350, ProofWiki Orbit-Stabilizer_Theorem
Orchard-planting problemTJKRDSKN7XproblemopenWikidata Q7100169, MathWorld Orchard-PlantingProblem
orderK17F1MARXYdefinitionopenWikidata Q589491, MathWorld GroupOrder, nLab order of a group, ProofWiki Definition:Order_of_Group_Element
order dimensionZKSW5QZJ53unknownopenWikidata Q7100431, MathWorld PosetDimension
Order of a polynomialXK5Z7VZF74unknownopenWikidata Q21072054, MathWorld PolynomialOrder
order of an entire function87HCJ2JHW4definitionopenWikidata Q126425069, MathWorld FunctionOrder, ProofWiki Definition:Order_of_Entire_Function
order of magnitudeKGXD26PT9YconceptopenWikidata Q518730, MathWorld OrderofMagnitude
order of operationsGPQVT60YKZunknownopenWikidata Q845118, MathWorld Precedence
order statisticHGJT429W6AunknownopenWikidata Q1767128, MathWorld OrderStatistic
order theory2RYCKSF2PEtopicopenWikidata Q24175351, nLab order theory, ProofWiki Definition:Order_Theory
order topologyRXXDEPQ9C8unknownopenWikidata Q1321469, MathWorld OrderTopology, nLab order topology
order type32KTXH8EM4unknownopenWikidata Q620006, MathWorld OrderType
Order-4 pentagonal tilingXFTJEN4BBNunknownopenWikidata Q7100400, MathWorld HyperbolicTiling
order-zero graphYNHNEWC09MdefinitionopenWikidata Q15838314, MathWorld NullGraph, nLab empty graph, ProofWiki Definition:Null_Graph
ordered Bell numberGG4J5EMN9DobjectopenWikidata Q7100706, OEIS A000670
ordered fieldMGE1BW2M8GunknownopenWikidata Q909412, nLab ordered field
ordered geometry22DQ634FD9unknownopenWikidata Q7100712, MathWorld OrderedGeometry
ordered groupNCAF2NZ731definitionopenWikidata Q2715875, EoM Ordered_group, EoM Partially_ordered_group, nLab ordered group, ProofWiki Definition:Ordered_Group
ordered pairETYXJP0E7SunknownopenWikidata Q191290, MathWorld OrderedPair, nLab ordered pair
ordered semigroupMR6C8T21HNunknownopenWikidata Q7100714, EoM Ordered_semi-group
ordered setJKG4YQ57KQunknownopenWikidata Q7994926, MathWorld OrderedSet
ordered tree4Z6THC6VT8unknownopenWikidata Q10396021, MathWorld OrderedTree
ordinal additionN0D2WDRM62unknownopenWikidata Q118133309, MathWorld OrdinalAddition
ordinal analysisSH3N80CS6MtopicopenWikidata Q7100782, nLab ordinal analysis
ordinal arithmeticC4X3CDJ1HRunknownopenWikidata Q1142215, nLab ordinal arithmetic
ordinal exponentiationSFT0PEA2YVunknownopenWikidata Q118133395, MathWorld OrdinalExponentiation
ordinal multiplication72HKGZ3A34unknownopenWikidata Q118133376, MathWorld OrdinalMultiplication
ordinal number5Y9MH092HRdefinitionopenWikidata Q191780, Mathlib Ordinal, MathWorld OrdinalNumber, ProofWiki Definition:Ordinal
ordinary differential equationH60XHBJQEMtopicopenWikidata Q465274, EoM Differential_equation,_ordinary, MathWorld OrdinaryDifferentialEquation, ProofWiki Definition:Differential_Equation/Ordinary
ordinateDJY1EC8JQXunknownopenWikidata Q500576, MathWorld Ordinate
Ore algebraJK90KKS6F5unknownopenWikidata Q19598249, MathWorld OreAlgebra
Ore conditionQDDKDAN1G6conceptopenWikidata Q986499, nLab Ore condition
Ore extensionZ6WWVJDXNVconceptopenWikidata Q7100975, nLab Ore extension
orientable manifoldJNCJM27K9YunknownopenWikidata Q116966067, MathWorld OrientableManifold
orientable surfaceCW3MVTV0FCunknownopenWikidata Q116965911, MathWorld OrientableSurface
orientationPW4JC7X5X3unknownopenWikidata Q7102401, MathWorld GraphOrientation
orientationS3FFKM5TF0conceptopenWikidata Q1052451, MathWorld ManifoldOrientation
orientation (vector space)E842MFM3K7unknownopenWikidata Q107472979, MathWorld VectorSpaceOrientation
orientation of a vector bundleMB5RG1F1RRunknownopenWikidata Q19598250, MathWorld BundleOrientation
oriented graphSSJN5DYMP5unknownopenWikidata Q94250127, MathWorld OrientedGraph, nLab oriented graph
oriented matroid6DMXBR82MRunknownopenWikidata Q16155113, MathWorld OrientedMatroid
orientifold459ZGX2VQPunknownopenWikidata Q3356307, nLab orientifold
orientifold plane5A9SH8D0B6unknownopenWikidata Q3391351, nLab orientifold plane
orthant6H8FK05G4VunknownopenWikidata Q2714507, MathWorld Hyperoctant
orthic triangle33ACQ4KEM6unknownopenWikidata Q4337160, MathWorld OrthicTriangle
orthocenter5F4PSBSS2VunknownopenWikidata Q10621500, MathWorld Orthocenter
orthocentric system8DMVWEVYD9unknownopenWikidata Q897296, MathWorld OrthocentricSystem
Orthocentroidal circle4K8C8ZZYD3conceptopenWikidata Q21500695, MathWorld OrthocentroidalCircle
orthodiagonal quadrilateralR22WTAY180unknownopenWikidata Q3531598, MathWorld OrthodiagonalQuadrangle
orthogonal basisK1PABJPD2VunknownopenWikidata Q3306808, MathWorld OrthogonalBasis, nLab orthogonal basis
orthogonal coordinate systemAKAKQB4N5HunknownopenWikidata Q2588831, EoM Orthogonal_system, MathWorld OrthogonalCoordinateSystem
orthogonal functions9PN9RSF5ZRunknownopenWikidata Q2637908, MathWorld OrthogonalFunctions
orthogonal groupK5SCJBHTYBdefinitionopenWikidata Q1783179, EoM Orthogonal_group, MathWorld OrthogonalGroup, nLab orthogonal group, ProofWiki Definition:Orthogonal_Group
orthogonal Lie algebraJKP3Q5CQT0unknownopenWikidata Q52088805, nLab orthogonal Lie algebra
orthogonal matrix8KHAEVF7HHunknownopenWikidata Q333871, EoM Orthogonal_matrix, MathWorld OrthogonalMatrix
orthogonal polynomialsX99Z6CWRSFunknownopenWikidata Q619458, MathWorld OrthogonalPolynomials
orthogonal projection9612HPM9EXunknownopenWikidata Q980329, MathWorld OrthogonalProjection, MathWorld VectorSpaceProjection
orthogonal setAT74V15QXCunknownopenWikidata Q20877816, MathWorld OrthogonalSet, MathWorld OrthogonalVectors
orthogonal spectrum6JTYQ2X8YYunknownopenWikidata Q56826460, nLab orthogonal spectrum
orthogonal transformationEBFEVKYZZ8unknownopenWikidata Q3997740, EoM Orthogonal_transformation, MathWorld OrthogonalTransformation
orthogonalityVE512RAVCDunknownopenWikidata Q215067, MathWorld Orthogonal
orthographic projection in cartographyJQ9CTGXAFYunknownopenWikidata Q1753242, MathWorld OrthographicProjection
Orthologic trianglesX0NE16AKT8unknownopenWikidata Q110235948, MathWorld OrthologicTriangles
orthomodular latticeA4KSNTYQN4unknownopenWikidata Q121504301, EoM Orthomodular_lattice
orthomorphismGNZ67DWS5EunknownopenWikidata Q18358340, MathWorld Orthomorphism
orthonormal basisZYS2PWM983unknownopenWikidata Q2365325, MathWorld OrthonormalBasis
orthonormal frame3SXWFNXDYJdefinitionopenWikidata Q7104842, ProofWiki Definition:Orthonormal_Frame
orthonormal function systemEEB2RP3NPFunknownopenWikidata Q7104840, MathWorld OrthonormalFunctions
orthonormal set9CWXTJ3JTRunknownopenWikidata Q91048185, MathWorld OrthonormalSet, MathWorld OrthonormalVectors
orthopoleHDHG5WR57KunknownopenWikidata Q30592835, MathWorld Orthopole
orthoptic curveMMZ9ZKRX8BunknownopenWikidata Q117834946, MathWorld OrthopticCurve
Orthotransversal71JVXCS5TXconceptopenWikidata Q130765438, MathWorld Orthotransversal
Osborn's rule74SGJD4WBZunknownopenWikidata Q105529160, MathWorld OsbornsRule
Oscar Randal-WilliamsRTBY385SSXunknownout_of_scope (a person, not an item of mathematics)Wikidata Q64763227, nLab Oscar Randal-Williams
oscillationJ6BYY4Q354unknownopenWikidata Q7106411, MathWorld Oscillation
osculating circleKP46WK208NunknownopenWikidata Q2166240, MathWorld OsculatingCircle
osculating curveJXJWYZYJM9unknownopenWikidata Q7106440, MathWorld OsculatingCurves
osculating planeWTYGF9QNMCunknownopenWikidata Q3272489, MathWorld OsculatingPlane
osculating sphereR81RAJGYWFunknownopenWikidata Q31839232, MathWorld OsculatingSphere
Oskar AndersonAN3TN5Y8HZunknownout_of_scope (a person, not an item of mathematics)Wikidata Q72979, EoM Anderson,_Oskar
Oskar KleinDQV3W152M6unknownout_of_scope (a person, not an item of mathematics)Wikidata Q251524, nLab Oskar Klein
Oskar Perron2Y8N4J1T8Kunknownout_of_scope (a person, not an item of mathematics)Wikidata Q65189, ProofWiki Mathematician:Oskar_Perron
OstomachionMA8B0S6E5Nunknownout_of_scope (a book or a journal, not an item of mathematics)Wikidata Q1679561, MathWorld Stomachion
Ostrowski's theoremA2V9X8HSEFstatementopenWikidata Q2919401, nLab Ostrowski's theorem
Ostrowski–Hadamard gap theorem95DYCMXF0VstatementopenWikidata Q4454910, MathWorld Ostrowski-HadamardGapTheorem
Oswald TeichmüllerR91ZYBKJQNunknownout_of_scope (a person, not an item of mathematics)Wikidata Q68507, nLab Oswald Teichmüller
Otto M. NikodymMTEXTJAW61unknownout_of_scope (a person, not an item of mathematics)Wikidata Q1259589, ProofWiki Mathematician:Otton_Marcin_Nikodym
Otto SchreierBCCQGCZ6PGunknownout_of_scope (a person, not an item of mathematics)Wikidata Q86109, nLab Otto Schreier
Out shuffle3P498KCZYWconceptopenWikidata Q7111825, MathWorld Out-Shuffle
outcomeV2WQ2CKW8MunknownopenWikidata Q17104930, MathWorld Outcome
outdegreeTESFR1JRGBdefinitionopenWikidata Q93722998, MathWorld Outdegree, ProofWiki Definition:Out-Degree
outer automorphism6PVXQ0M4RXdefinitionopenWikidata Q3630548, MathWorld OuterAutomorphism, nLab outer automorphism, ProofWiki Definition:Outer_Automorphism
outer automorphism groupRK68MA30BSdefinitionopenWikidata Q77980689, LMFDB knowl group.outer_aut, MathWorld OuterAutomorphismGroup, ProofWiki Definition:Group_of_Outer_Automorphisms
outer measureGM7DF9EVHFdefinitionopenWikidata Q258374, EoM Outer_measure, MathWorld OuterMeasure, ProofWiki Definition:Outer_Measure
outerplanar graph1VT9MF3S1CunknownopenWikidata Q3115604, MathWorld OuterplanarGraph
outlierKGDEVBKN03unknownopenWikidata Q779824, MathWorld Outlier
oval89AM7PXGQ1unknownopenWikidata Q193410, MathWorld Oval
overdot70FMKZQA9FunknownopenWikidata Q16798246, MathWorld Overdot
overlineTG34QRBTGSunknownopenWikidata Q334025, MathWorld Overline
oversamplingQQRM09Z0STunknownopenWikidata Q331222, MathWorld Oversampling
ovoidZE1C0056DVunknownopenWikidata Q4330741, MathWorld Ovoid
Owen Gwilliam56V0WQQT9Eunknownout_of_scope (a person, not an item of mathematics)Wikidata Q102421346, nLab Owen Gwilliam
Owen's T functionW6PEHY8TX0unknownopenWikidata Q3075164, MathWorld OwenT-Function
oxygenH9SX6GZK86definitionopenWikidata Q629, ProofWiki Definition:Oxygen
oxygen-16FTTCPDPKK6definitionopenWikidata Q2309203, ProofWiki Definition:Oxygen/16